Contact Us
Get in touch with our team for support, questions, or feedback. We're here to help make your calculation experience better.
Email Support
Send us an email for general inquiries and support questions.
hello@80085.shopWe respond within 24 hours
Frequently Asked Questions
Are your calculators really free?
Yes! All our calculators are completely free to use with no hidden costs or limitations.
Do I need to create an account?
No account required. You can use all our calculators instantly without any registration.
Are my calculations private?
Absolutely. We don't store or track your calculations. Everything happens locally in your browser.
Can I use these on mobile?
Yes! Our calculators are fully optimized for mobile devices and tablets.